| Table 1: | Head Up Display Module (Pontiac) |
| Table 2: | Instrument Cluster Connector - Buick with U23 |
| Table 3: | Instrument Panel Gauges Connector - Buick with UB3 |
| Table 4: | Remote Indicator Back Connector - Buick with UB3 |
| Table 5: | Instrument Cluster Connector C1 - Oldsmobile with UH8 |
| Table 6: | Instrument Cluster Connector C2 - Oldsmobile with UH8 |
| Table 7: | Instrument Cluster Connector - Pontiac with UB3 |
| Table 8: | Instrument Cluster Connector C1 - Pontiac with U50/U2F |
| Table 9: | Instrument Cluster Connector C2 - Pontiac with U50/U2F |
| Table 10: | Transmission Position Decoder Module -- Pontiac |
| Table 11: | Transmission Position Decoder Module -- Oldsmobile |
| Table 12: | Windshield Washer Solvent Level Switch |
| Table 13: | Electronic Compass Module |
| Table 14: | Engine Oil Pressure Switch |
| Table 15: | Head-up Display (HUD) Control |
| Table 16: | Head-up Display (HUD) Adjuster Motor |
| Table 17: | Hood Ajar Switch |
| Table 18: | LH Front Seat Belt Switch |
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | -- | -- | Not Used | ||||
2 | YEL | 32 | Fused Output-Instrument Panel Lamp | ||||
3 | WHT | 717 | Illuminated Display Signal | ||||
4 | DK GRN/WHT | 1194 | Low Fuel Level Signal | ||||
5 | LT BLU | 14 | Turn Signal Lamp Feed-Left Front | ||||
6 | BRN | 1675 | Check Gages Signal | ||||
7 | BLK | 1450 | Ground | ||||
8 | DK GRN/WHT | 817 | Vehicle Speed Signal | ||||
9 | LT GRN | 11 | High Beam Headlamp Feed | ||||
10 | DK BLU | 15 | Turn Signal Lamp Feed-Right Front | ||||
11 | BRN | 1141 | Fused Output-IGN | ||||
12 | BLK/WHT | 251 | Ground | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | DK BLU | 15 | Turn Signal Lamp Feed - RH Front | ||||
A2 | TAN/WHT | 33 | Brake Warning Indicator Lamp Output | ||||
A3 | BRN/WHT | 419 | Check Engine Indicator Lamp Output | ||||
A4 | DK GRN | 264 | Security Indicator Lamp Feed | ||||
A5 | ORN | 40 | Battery Feed | ||||
A6 | LT GRN/BLK | 875 | ABS Indicator Lamp Driver Module Output | ||||
A7 | WHT | 85 | Cruise Indicator Lamp Output | ||||
A8 | TAN | 31 | Oil Pressure Indicator Lamp Output | ||||
A9 | BRN | 25 | Volts Indicator Lamp Output | ||||
A10 | DK GRN | 35 | Coolant Temperature (TEMP) Indicator Lamp Output | ||||
A11 | BRN | 358 | Air Bag Indicator Lamp Output | ||||
B1 | PNK | 439 | Ignition 1 | ||||
B2 | BLK/WHT | 451 | Ground | ||||
B3 | PPL/WHT | 455 | Fuel Level PWM Output Signal From PCM | ||||
B4 | GRY | 8 | Instrument Panel Lamp Feed | ||||
B5 | PNK | 439 | Ignition 1 | ||||
B6 | BLK | 1250 | Ground | ||||
B7 | DK GRN/WHT | 817 | Vehicle Speed Signal | ||||
B8 | BLK | 1250 | Ground | ||||
B9 | LT BLU | 14 | Turn Signal Lamp Feed - LH Front | ||||
B10 | LT GRN/BLK | 1360 | High-Beam Headlamp Feed | ||||
B11 | YEL | 234 | Fasten Seat Belts Indicator Lamp Output | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | DK BLU | 15 | Turn Signal Lamp Feed - RH Front | ||||
A2 | -- | -- | Not Used | ||||
A3 | BLK | 1250 | Ground | ||||
A4 | BLK | 1250 | Ground | ||||
A5-A6 | GRY | 8 | Instrument Panel Lamp Feed | ||||
A7-A8 | -- | -- | Not Used | ||||
A9 | LT GRN/BLK | 1360 | High-Beam Headlamp Feed | ||||
A10 | -- | -- | Not Used | ||||
A11 | LT BLU | 14 | Turn Signal Lamp Feed - LH Front | ||||
B1 | PNK | 439 | Ignition 1 | ||||
B2 | PPL/WHT | 455 | Fuel Level PWM Output Signal From PCM | ||||
B3 | PNK | 439 | Ignition 1 | ||||
B4 | WHT | 121 | Tachometer Signal | ||||
B5 | -- | -- | Not Used | ||||
B6 | BLK/WHT | 451 | PCM Ground | ||||
B7 | BLK/WHT | 451 | PCM Ground | ||||
B8 | DK GRN/WHT | 817 | Vehicle Speed Signal - 4000 Pulses Per Mile | ||||
B9 | PNK | 439 | Ignition 1 | ||||
B10 | TAN | 31 | Oil Pressure Indicator Lamp Output | ||||
B11 | LT GRN | 36 | Coolant Temperature Signal | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
1-2 | -- | -- | Not Used | ||||
3 | BLK | 1250 | Ground | ||||
4 | YEL | 234 | Fasten Belts Indicator Lamp Output | ||||
5-7 | -- | -- | Not Used | ||||
8 | WHT | 85 | Cruise Indicator Lamp Output | ||||
9 | GRY | 803 | Change Oil Indicator Lamp Output | ||||
10 | DK BLU | 1660 | Traction Control Indicator Lamp Driver Module Output | ||||
11-12 | -- | -- | Not Used | ||||
13 | DK GRN | 35 | Coolant Temperature Indicator Lamp Output | ||||
14 | ORN | 40 | Battery Power | ||||
15 | DK GRN | 264 | Security Indicator Lamp Feed | ||||
16 | BRN | 25 | Volts Indicator Lamp Output | ||||
17 | PNK | 39 | Fuse Output - Ignition 1 | ||||
18 | TAN/WHT | 33 | Brake Warning Indicator Lamp Output | ||||
19 | BRN/WHT | 419 | Check Engine Indicator Lamp Output | ||||
20 | LT GRN/BLK | 875 | ABS Indicator Lamp Driver Module Output | ||||
21 | BRN | 358 | Air Bag Indicator Lamp Output | ||||
22 | BRN/WHT | 1173 | Low Oil Level Indicator Lamp Output | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
C1 | GRN LT | 11 | High-Beam Headlamp Feed | ||||
C2-C4 | -- | -- | Not Used | ||||
C5 | WHT | 776 | Transmission Position Switch Signal - Parity Bit | ||||
C6 | GRY | 773 | Transmission Position Switch Signal - Bit 3 | ||||
C7 | YEL | 772 | Transmission Position Switch Signal - Bit 2 | ||||
C8 | BLK/WHT | 771 | Transmission Position Switch Signal - Bit 1 | ||||
C9-C12 | -- | -- | Not Used | ||||
C13 | PPL | 209 | Brake Fluid Level Indicator Lamp Output | ||||
C14 | TAN/WHT | 33 | Brake Warning Indicator Lamp Output | ||||
C15 | -- | -- | Not Used | ||||
C16 | DK BLU | 15 | Turn Signal Lamp Feed - RH Front | ||||
D1-D5 | -- | -- | Not Used | ||||
D6 | LT GRN/BLK | 875 | ABS Indicator Lamp Driver Module Output | ||||
D7 | BRN | 358 | Air Bag Indicator Lamp Output | ||||
D8 | -- | -- | Not Used | ||||
D9 | PNK | 439 | Ignition 1 | ||||
D10 | -- | -- | Not Used | ||||
D11 | BLK/WHT | 99 | Windshield Washer Fluid Level Sensor Signal | ||||
D12-D13 | -- | -- | Not Used | ||||
D14 | YEL/BLK | 68 | Low Coolant Level Indicator Lamp Output | ||||
D15 | BRN/WHT | 1173 | Low Oil Level Indicator Lamp Output | ||||
D16 | LT BLU | 14 | Turn Signal Lamp Feed - LH Front | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
E1 | GRY | 8 | Instrument Panel Lamp Feed | ||||
E2 | TAN | 31 | Oil Pressure Indicator Lamp Output | ||||
E3 | PPL | 30 | Fuel Gauge Sensor Signal | ||||
E4 | YEL | 32 | Fuse Output - Instrument Panel Lamps | ||||
E5 | TAN | 800 | Serial Data Signal - UART (8192 Baud) | ||||
E6 | TAN | 800 | Serial Data Signal - UART (8192 Baud) | ||||
E7 | -- | -- | Not Used | ||||
E8 | WHT | 121 | Tachometer Signal | ||||
E9 | -- | -- | Not Used | ||||
E10 | DK GRN/WHT | 817 | Vehicle Speed Signal - 4000 Pulses Per Mile | ||||
E11 | BLK | 1250 | Ground | ||||
E12 | BLK | 1250 | Ground | ||||
E13 | YEL | 234 | Fasten Belts Indicator Lamp Output | ||||
E14-E15 | -- | -- | Not Used | ||||
E16 | LT GRN | 1845 | Auxiliary Chime Control Signal | ||||
F1 | -- | -- | Not Used | ||||
F2 | PPL | 806 | Crank | ||||
F3 | ORN | 40 | Battery Feed | ||||
F4 | LT GRN | 147 | Ignition 0 (OFF/RUN) | ||||
F5 | PNK | 439 | Ignition 1 | ||||
F6 | -- | -- | Not Used | ||||
F7 | BLK/WHT | 451 | PCM Ground | ||||
F8 | BLK/WHT | 451 | PCM Ground | ||||
F9 | BLK | 552 | Sensor Return | ||||
F10-F12 | -- | -- | Not Used | ||||
F13 | BRN/WHT | 419 | Check Engine Indicator Lamp Output | ||||
F14 | GRN DK | 264 | Security Indicator Lamp Feed | ||||
F15 | -- | -- | Not Used | ||||
F16 | PNK | 439 | Ignition 1 | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | DK GRN | 35 | Coolant Temperature Indicator Lamp Output | ||||
A2 | TAN | 31 | Oil Pressure Indicator Lamp Output | ||||
A3 | BLK | 1250 | Ground | ||||
A4 | GRY | 8 | Instrument Panel Lamp Feed | ||||
A5 | TAN/WHT | 33 | Brake Warning Indicator Lamp Output | ||||
A6 | PNK | 439 | Ignition 1 | ||||
A7 | LT GRN | 1845 | Auxiliary Chime Control Signal | ||||
A8 | BLK/WHT | 451 | PCM Ground | ||||
A9 | LT GRN | 36 | Coolant Temperature Sensor | ||||
A10 | DK GRN/WHT | 817 | Vehicle Speed Signal - 4000 Pulses Per Mile | ||||
A11 | BLK/WHT | 99 | Windshield Washer Fluid level Sensor Signal | ||||
A12 | BRN/WHT | 1173 | Low Oil Level Indicator Lamp Output | ||||
A13 | BRN | 25 | Volts Indicator Lamp Output | ||||
A14 | PPL/WHT | 455 | Fuel Level PWM Output Signal From PCM | ||||
A15 | PNK | 439 | Ignition 1 | ||||
A16 | DK BLU | 15 | Turn Signal Feed - RH Front | ||||
A17 | BLK/WHT | 451 | PCM Ground | ||||
B1 | DK GRN/WHT | 817 | Vehicle Speed Signal - 4000 Pulses Per Minute | ||||
B2 | PNK | 439 | Ignition 1 | ||||
B3 | BLK | 1250 | Ground | ||||
B4 | PNK | 439 | Ignition 1 | ||||
B5 | BLK | 1250 | Ground | ||||
B6 | GRY | 8 | Instrument Panel Lamp Feed | ||||
B7 | LT GRN/BLK | 875 | ABS Indicator - Lamp Driver Module Output | ||||
B8 | YEL | 234 | Fasten Belts Indicator Lamp Output | ||||
B9 | ORN | 40 | Battery | ||||
B10 | DK GRN | 264 | Security Indicator Lamp Feed | ||||
B11 | BRN/WHT | 419 | Check Engine Indicator Lamp Output | ||||
B12 | BRN | 358 | Air Bag Indicator Lamp Output | ||||
B13 | DK BLU | 1660 | Traction Control Indicator Lamp Driver Module Output (with NW9) | ||||
B14 | -- | -- | Not Used | ||||
B15 | WHT | 121 | Tachometer Signal | ||||
B16 | LT GRN | 11 | High-Beam Headlamp Feed | ||||
B17 | LT BLU | 14 | Turn Signal Feed - LH Front | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | ORN | 40 | Battery | ||||
A2 | DK GRN | 264 | Security Indicator Lamp Feed | ||||
A3-A4 | -- | -- | Not Used | ||||
A5 | DK BLU | 1660 | Traction Control Indicator Lamp Driver Module Output | ||||
A6 | BRN | 358 | Air Bag Indicator Lamp Output | ||||
A7 | PNK | 439 | Ignition 1 | ||||
A8-A9 | -- | -- | Not Used | ||||
A10 | TAN/WHT | 33 | Brake Warning Indicator Lamp Output | ||||
A11 | BRN/WHT | 419 | Check Engine Indicator Lamp Output | ||||
A12 | YEL | 234 | Fasten Belts Indicator Lamp Output | ||||
A13 | DK BLU | 15 | Turn Signal Feed - RH Front | ||||
A14 | BLK | 1250 | Ground | ||||
A15 | LT GRN/BLK | 875 | ABS Indicator - Lamp Driver Module Output | ||||
A16 | BLK/WHT | 99 | Windshield Washer Fluid Level Sensor Signal | ||||
B1 | ORN | 40 | Battery | ||||
B2 | GRY/BLK | 745 | Door Ajar Switch Signal - LH Front | ||||
B3 | RED/BLK | 744 | Trunk Lid Ajar Switch Signal | ||||
B4 | PNK/BLK | 109 | Hood Ajar Switch Signal | ||||
B5 | YEL/BLK | 68 | Low Coolant Level Indicator Lamp Output | ||||
B6 | LT BLU/BLK | 747 | Door Ajar Switch Signal - LH Rear | ||||
B7 | GRY | 705 | Reference Voltage Feed - 5 Volt Reference | ||||
B8 | BLK/WHT | 451 | PCM Ground | ||||
B9 | BLK/WHT | 451 | PCM Ground | ||||
B10 | BLK/WHT | 746 | Door Ajar Switch Signal - RH Front | ||||
B11 | LT GRN/BLK | 748 | Door Ajar Switch Signal - RH Rear | ||||
B12 | YEL | 32 | Fuse Output - Instrument Panel Lamps | ||||
B13 | BRN | 25 | Volts Indicator Lamp Output | ||||
B14 | LT GRN | 11 | High-Beam Headlamp Feed | ||||
B15 | BLK | 1250 | Ground | ||||
B16 | GRY | 8 | Instrument Panel Lamp Feed | ||||
B17 | LT BLU | 14 | Turn Signal Feed - LH Front | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | BRN | 1141 | Ignition 3 | ||||
A2 | PPL/WHT | 455 | Fuel Level PWM Output Signal From PCM | ||||
A3 | BRN/WHT | 1173 | Low Oil Level Indicator Lamp Output | ||||
A4-A5 | -- | -- | Not Used | ||||
A6 | DK GRN/WHT | 1194 | Low Fuel Level Signal with UV6 | ||||
A7 | BRN | 1675 | Check Gauges signal with UV6 | ||||
A8 | LT GRN | 1845 | Chime Control Signal | ||||
A9 | DK GRN | 35 | Coolant Temperature Indicator Lamp Output | ||||
A10 | PNK | 439 | Ignition 1 | ||||
A11 | DK GRN | 135 | Coolant Temperature Sensor Signal | ||||
B1 | TAN | 31 | Oil Pressure Indicator Lamp Output | ||||
B2 | BLK | 1250 | Ground | ||||
B3 | GRY | 8 | Instrument Panel Lamp Feed | ||||
B4 | -- | -- | Not Used | ||||
B5 | TAN/WHT | 337 | Compass Clock Signal | ||||
B6 | TAN | 1278 | Lamp Monitor Data Request Signal | ||||
B7 | PPL/WHT | 336 | Compass Data Signal | ||||
B8 | WHT | 1279 | Lamp Monitor Data Signal | ||||
B9 | WHT | 121 | Tachometer Signal | ||||
B10 | DK GRN/WHT | 817 | Vehicle Speed Signal - 4000 Pulses Per Mile | ||||
B11 | BLK | 891 | Boost Gauge Signal | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | PNK | 439 | Fuse Output - Ignition | ||||
B | BLK/ WHT | 451 | Engine Control Module - Ground | ||||
C | TAN | 800 | Serial Data Signal | ||||
D | GRY | 8 | Instrument Panel Lamp Feed | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
1 | -- | -- | Not Used | ||||
2 | TAN | 800 | Serial Data Signal | ||||
3 | -- | -- | Not Used | ||||
4 | GRY | 8 | Instrument Panel Lamp Feed | ||||
5 | -- | -- | Not Used | ||||
6 | BLK/ WHT | 451 | Engine Control Module - Ground | ||||
7 | -- | -- | Not Used | ||||
8 | PNK | 439 | Fuse Output - Ignition | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | BLK | 1150 | Ground | ||||
B | BLK/ WHT | 99 | Windshield Washer Fluid Level Sensor Signal | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
5 | BRN | 541 | Fuse Output Battery | ||||
6 | -- | -- | Not Used | ||||
7 | PPL/WHT | 336 | Compass Signal Data | ||||
8 | TAN/WHT | 337 | Compass Clock Signal | ||||
9 | BRN | 1141 | Fuse output Ignition 3 | ||||
10 | BLK/WHT | 251 | Ground | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | TAN/BLK | 31 | Oil Pressure Indicator Lamp Output | ||||
B | BLK/WHT | 251 | Ground | ||||
C-D | -- | -- | Not Used | ||||
|
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
5 | BRN | 620 | Head-up Display Motor Feed - Down | ||||
6 | BRN | 1141 | Fuse Output - Ignition 3 | ||||
7 | WHT | 717 | Illuminated Display Signal | ||||
8 | GRY | 8 | Instrument Panel Lamp Feed | ||||
9 | YEL | 621 | Head-up Display Motor Feed - Up | ||||
10 | BLK/WHT | 251 | Ground | ||||
|
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
1 | -- | -- | Not Used | ||||
2 | YEL | 32 | Fuse Output - Instrument Panel Lamps | ||||
3 | WHT | 717 | Illuninated Display Signal | ||||
4 | DK GRN | 1194 | Low Level Signal | ||||
5 | LT BLU | 14 | Turn Signal Lamp Feed - Left Front | ||||
6 | BRN | 1675 | Check Gauge Signal | ||||
7 | BLK | 1450 | Ground | ||||
8 | DK GRN/WHT | 817 | Vehicle Speed Signal - 4000 Pulses Per Mile - Secondary | ||||
9 | LT GRN | 11 | High Beam Headlamp Switch | ||||
10 | DK BLU | 15 | Turn Signal Lamp Feed - Right Front | ||||
11 | BRN | 1141 | Fuse Output - Ignition 3 | ||||
12 | BLK/WHT | 251 | Ground | ||||
|
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | PNK/BLK | 109 | Hood Ajar Switch Signal | ||||
B | BLK | 1150 | Ground | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | BLK/WHT | 238 | Seat Belt Switch Signal | ||||
B | BLK | 1250 | Ground | ||||
